The LM22674QMR-5.0/NOPB from Texas Instruments is a highly efficient, monolithic switching voltage regulator with advanced features to ensure high-performance power conversion. This device is designed to provide up to 5V fixed output voltage with a maximum output current of 1A. It is a member of the LM22674 series, which is known for its reliability and versatility in various applications.

Key Features

• Output Voltage: Fixed 5V with a precision of ±1.5% over the full temperature range.
• Output Current: Capable of delivering up to 1A of continuous current.
• Input Voltage Range: Operates from an input voltage range of 4.5V to 42V, making it suitable for a wide range of supply sources.
• Efficiency: High-efficiency design with a typical value of 92%, minimizing energy loss as heat and improving system performance.
• Switching Frequency: Adjustable frequency from 150 kHz to 2 MHz or fixed 500 kHz, allowing flexibility in optimizing inductor size and efficiency.
• Protection Features: Includes thermal shutdown, current limit, and under-voltage lockout (UVLO) for enhanced system protection and reliability.
• Package: Available in a thermally enhanced 10-pin VSON package.
• Qualification: Automotive Grade product with AEC-Q100 qualification, ensuring robustness for automotive applications.
• Temperature Performance: Stable operation over an industrial temperature range of -40°C to +125°C.

Applications

The LM22674QMR-5.0/NOPB is suitable for a variety of applications due to its versatility and robust feature set. It is particularly well-suited for use in automotive applications, power supplies for embedded systems, industrial equipment, and anywhere a high-efficiency, low-ripple power source is required.

Ordering Information

The product is offered in a lead-free, RoHS-compliant package and is designated by the NOPB (no lead (Pb)) suffix. It is available in tape and reel packaging for use in automated manufacturing environments.